The most luxurious way to wash your hands. Touch-free, so no germs or smudges are left behind. A fast, precise motion sensor triggers an aerating diaphragm pump to deliver just the right amount of rich, creamy pre-lathered foam. To control the amount of soap desired, position your hand close to the sensor for a little soap and farther away for more. Waterproof for easy cleaning. Refills are easy—just eject the old cartridge and insert a new one. Rechargeable—one charge lasts up to three months. A mandarin orange soap sample plus a refillable cartridge is included. Pre-filled foam soap cartridges from Simplehuman, Antica Farmacista, and NEST Fragrances are also available.